GB0700128D0 - Tidal electricity generating apparatus - Google Patents
Tidal electricity generating apparatusInfo
- Publication number
- GB0700128D0 GB0700128D0 GBGB0700128.2A GB0700128A GB0700128D0 GB 0700128 D0 GB0700128 D0 GB 0700128D0 GB 0700128 A GB0700128 A GB 0700128A GB 0700128 D0 GB0700128 D0 GB 0700128D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- stator
- generating apparatus
- electricity generating
- aperture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000005611 electricity Effects 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/06—Bearing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/40—Use of a multiplicity of similar components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/50—Bearings
- F05B2240/51—Bearings magnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/917—Mounting on supporting structures or systems on a stationary structure attached to cables
- F05B2240/9176—Wing, kites or buoyant bodies with a turbine attached without flying pattern
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
Abstract
A turbine adapted to be constrained within a flow of fluid includes a stator adapted to be constrained within a flow of fluid, and a rotor defining an aperture and having rotor blades protruding from a peripheral region of the rotor into the aperture. The rotor is adapted to be rotatably mounted to the stator such that movement of fluid through the aperture causes rotation of the rotor relative to the stator. Electricity is generated as a result of rotation of the rotor relative to the stator.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0700128.2A GB0700128D0 (en) | 2007-01-04 | 2007-01-04 | Tidal electricity generating apparatus |
US12/521,986 US8310077B2 (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
NZ578071A NZ578071A (en) | 2007-01-04 | 2008-01-02 | Rotor defining aperture with blades projecting into aperture |
EP08701733A EP2100032A2 (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
CA 2674092 CA2674092C (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
AU2008203655A AU2008203655A1 (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
CNA2008800016515A CN101578448A (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
KR1020097015425A KR20090104059A (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
PCT/GB2008/000012 WO2008081187A2 (en) | 2007-01-04 | 2008-01-02 | Tidal electricity generating apparatus |
CL2008000015A CL2008000015A1 (en) | 2007-01-04 | 2008-01-03 | Electricity generating machine, which is defined within a fluid flow, comprising a stator confined within the fluid flow, a rotor with a plurality of blades, and which is mounted inside the stator, and electricity generating means, product of relative rotation between rotor and stator. |
ARP080100036A AR064754A1 (en) | 2007-01-04 | 2008-01-04 | APPARATUS FOR THE GENERATION OF ELECTRICITY FROM THE TIDES |
GB0910721A GB2457412B (en) | 2007-01-04 | 2009-06-22 | Tidal electricity generating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0700128.2A GB0700128D0 (en) | 2007-01-04 | 2007-01-04 | Tidal electricity generating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0700128D0 true GB0700128D0 (en) | 2007-02-14 |
Family
ID=37801731
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0700128.2A Ceased GB0700128D0 (en) | 2007-01-04 | 2007-01-04 | Tidal electricity generating apparatus |
GB0910721A Expired - Fee Related GB2457412B (en) | 2007-01-04 | 2009-06-22 | Tidal electricity generating apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0910721A Expired - Fee Related GB2457412B (en) | 2007-01-04 | 2009-06-22 | Tidal electricity generating apparatus |
Country Status (11)
Country | Link |
---|---|
US (1) | US8310077B2 (en) |
EP (1) | EP2100032A2 (en) |
KR (1) | KR20090104059A (en) |
CN (1) | CN101578448A (en) |
AR (1) | AR064754A1 (en) |
AU (1) | AU2008203655A1 (en) |
CA (1) | CA2674092C (en) |
CL (1) | CL2008000015A1 (en) |
GB (2) | GB0700128D0 (en) |
NZ (1) | NZ578071A (en) |
WO (1) | WO2008081187A2 (en) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1878913B1 (en) | 2006-07-14 | 2013-03-13 | OpenHydro Group Limited | Bi-directional tidal flow hydroelectric turbine |
ATE409279T1 (en) * | 2006-07-14 | 2008-10-15 | Openhydro Group Ltd | TURBINES WITH A SLIDE FOR THE FLOW OF FOREIGN BODY |
EP1879280B1 (en) | 2006-07-14 | 2014-03-05 | OpenHydro Group Limited | A hydroelectric turbine |
ATE538304T1 (en) | 2006-07-14 | 2012-01-15 | Openhydro Group Ltd | UNDERWATER HYDROELECTRIC TURBINES WITH FLOATS |
EP1980746B2 (en) | 2007-04-11 | 2013-08-07 | OpenHydro Group Limited | A method of installing a hydroelectric turbine |
WO2009026620A1 (en) | 2007-08-24 | 2009-03-05 | Fourivers Power Engineering Pty Ltd | Marine power generation apparatus using ocean currents |
EP2088311B1 (en) | 2008-02-05 | 2015-10-14 | OpenHydro Group Limited | A hydroelectric turbine with floating rotor |
US20090250936A1 (en) * | 2008-04-04 | 2009-10-08 | Souryal Tarek O | System and Method for Efficiently Harnessing and Converting Aircraft Exhaust to Electrical Power |
EP2304225B1 (en) * | 2008-04-14 | 2015-10-14 | Atlantis Resources Corporation Pte Limited | Blade for a water turbine |
CA2724702C (en) * | 2008-04-14 | 2014-09-02 | Atlantis Resources Corporation Pte Limited | Central axis water turbine with rearwardly raked/tilted blades |
EP2110910A1 (en) | 2008-04-17 | 2009-10-21 | OpenHydro Group Limited | An improved turbine installation method |
GB2460309A (en) * | 2008-05-27 | 2009-12-02 | Marine Power Systems Ltd | Submersible turbine apparatus |
GB2461286B (en) * | 2008-06-26 | 2012-12-12 | Univ Lancaster | Fluid turbine |
AU2012216624B2 (en) * | 2008-08-22 | 2014-04-17 | 4Rivers Power Engineering Pty Ltd | Power Generation Apparatus |
GB0819561D0 (en) * | 2008-10-27 | 2008-12-03 | Rolls Royce Plc | A distributed electrical generation system |
EP2199598B1 (en) | 2008-12-18 | 2012-05-02 | OpenHydro IP Limited | A hydroelectric turbine comprising a passive brake and method of operation |
GB2466267A (en) * | 2008-12-18 | 2010-06-23 | Power Ltd C | Submerged electrical power generating apparatus and means for its deployment |
EP2199599A1 (en) * | 2008-12-18 | 2010-06-23 | OpenHydro IP Limited | A hydroelectric turbine with a debris expeller |
ATE481764T1 (en) | 2008-12-19 | 2010-10-15 | Openhydro Ip Ltd | METHOD FOR INSTALLING A HYDROELECTRIC TURBINE GENERATOR |
EP2241749B1 (en) | 2009-04-17 | 2012-03-07 | OpenHydro IP Limited | An enhanced method of controlling the output of a hydroelectric turbine generator |
EP2425122A4 (en) | 2009-04-28 | 2013-03-20 | Atlantis Resources Corp Pte | Underwater power generator |
US20100290900A1 (en) * | 2009-05-17 | 2010-11-18 | Wayne Krouse | Hydropower system with increased power input characteristics |
US8375695B2 (en) | 2009-06-30 | 2013-02-19 | General Electric Company | Aircraft gas turbine engine counter-rotatable generator |
EP2302204A1 (en) * | 2009-09-29 | 2011-03-30 | OpenHydro IP Limited | A hydroelectric turbine system |
EP2302755B1 (en) | 2009-09-29 | 2012-11-28 | OpenHydro IP Limited | An electrical power conversion system and method |
EP2302766B1 (en) | 2009-09-29 | 2013-03-13 | OpenHydro IP Limited | A hydroelectric turbine with coil cooling |
JP2013508611A (en) | 2009-10-27 | 2013-03-07 | アトランティス リソーセズ コーポレーション ピーティーイー リミテッド | Underwater generator |
US20130036731A1 (en) * | 2010-02-09 | 2013-02-14 | Yves Kerckove | Module for recovering energy from marine and fluvial currents |
FR2956167B1 (en) * | 2010-02-09 | 2012-05-04 | Kerckove Yves Marie Joseph Andre | MODULE FOR RECOVERING THE ENERGY OF MARINE CURRENTS AND MARINE CURRENTS |
FR2956702B1 (en) * | 2010-02-22 | 2012-04-27 | Paul Guinard | SYSTEM FOR CONVERTING THE ENERGY OF A NATURALLY MOVING FLUID |
KR101122243B1 (en) * | 2010-02-23 | 2012-03-20 | 전자부품연구원 | apparatus for harvesting pipe-energy |
GB2479367A (en) * | 2010-04-06 | 2011-10-12 | Donald Robertson | Hubless turbine tube |
DE102010018804A1 (en) * | 2010-04-29 | 2011-11-03 | Voith Patent Gmbh | water turbine |
DE102010028793A1 (en) * | 2010-05-10 | 2011-11-10 | Siemens Aktiengesellschaft | Arrangement and method for powering pipeline monitoring devices and use of the arrangement in a pipeline |
KR101269880B1 (en) * | 2010-10-26 | 2013-06-07 | 주식회사 이잰 | small hydro power generating apparatus |
EP2450562B1 (en) | 2010-11-09 | 2015-06-24 | Openhydro IP Limited | A hydroelectric turbine recovery system and a method therefore |
DE102010053522A1 (en) * | 2010-12-04 | 2012-06-06 | Joachim Krämer | Energy converter and method for its production |
EP2469257B1 (en) | 2010-12-23 | 2014-02-26 | Openhydro IP Limited | A hydroelectric turbine testing method |
CN102080570B (en) * | 2010-12-30 | 2013-07-31 | 中国海洋石油总公司 | Twin-turbine underground high-power generator |
KR101256297B1 (en) * | 2011-02-25 | 2013-04-18 | 조윤현 | Tidal generator |
EP2568161A1 (en) * | 2011-09-09 | 2013-03-13 | Robert Niederer | Device for generating electrical energy from water power |
DE102012001107A1 (en) * | 2012-01-23 | 2013-07-25 | Tu Darmstadt | Hydroelectric power plant with fish-driven impeller |
IL218451A0 (en) * | 2012-03-01 | 2012-04-30 | Birarov Ofer | Wind turbine |
CN102664511B (en) * | 2012-04-28 | 2013-12-04 | 中国科学院研究生院 | Method for generating electromagnetic force with temporal and spatial variation in conducting liquid by adopting fluid driving |
CN102723840A (en) * | 2012-06-26 | 2012-10-10 | 张珩 | Circumference magnet-cutting fluid power generation device |
CN102767459A (en) * | 2012-07-11 | 2012-11-07 | 华锐风电科技(集团)股份有限公司 | Novel water turbine structure |
US9284850B1 (en) * | 2012-10-24 | 2016-03-15 | Amazon Technologies, Inc. | Energy reclamation from fluid-moving systems |
KR101241134B1 (en) * | 2012-10-24 | 2013-03-13 | 이종용 | Tidal current electrical generating fevice |
ITFI20130197A1 (en) * | 2013-08-16 | 2015-02-17 | Fernando Fei | INTEGRATED DEVICE FOR THE EXPLOITATION OF THE ENERGY OF A FLUID CURRENT THAT FLOWS IN A PIPE FOR DIRECT TRANSFORMATION IN MECHANICAL OR ELECTRIC ENERGY. |
GB201417734D0 (en) | 2014-10-07 | 2014-11-19 | Tendeka As | Turbine |
US20160141911A1 (en) * | 2014-11-14 | 2016-05-19 | King Fahd University Of Petroleum And Minerals | Offshore power generation system |
JP2016117457A (en) * | 2014-12-24 | 2016-06-30 | ヤマハ発動機株式会社 | Rotary electric machine |
WO2016173602A1 (en) * | 2015-04-27 | 2016-11-03 | Ingenieurbüro Kurt Stähle | Hydroelectric power plant having a free-standing axis of rotation |
JP6726740B2 (en) * | 2015-10-22 | 2020-07-22 | オーシャナ エナジー カンパニー | Hydroelectric energy system |
DE102016203596A1 (en) * | 2016-03-04 | 2017-09-07 | Wobben Properties Gmbh | Hydro turbine, in particular axial turbine, and hydroelectric power plant with selbiger |
US11536241B2 (en) * | 2016-08-08 | 2022-12-27 | Yanming Qu | Wave-activated power generator provided with rope-control hydraulic cylinder |
CN106438166B (en) * | 2016-08-23 | 2019-11-12 | 杭州江河水电科技有限公司 | The shaftless two-way power station using ocean currents of full-tubular |
US9784244B1 (en) * | 2017-03-29 | 2017-10-10 | Tarek O. Souryal | Energy collection pod |
US9970419B1 (en) | 2017-03-29 | 2018-05-15 | Tarek O. Souryal | Energy collection pod |
CA3034183C (en) * | 2018-02-22 | 2021-03-16 | Ralph Dominic Raina | Single or bi-directional, scalable turbine |
IT201800004645A1 (en) * | 2018-04-18 | 2019-10-18 | Zupone Giacomo Francesco Lo | MODULAR KINETIC MACHINE FOR THE PRODUCTION OF ENERGY FROM FLUID CURRENTS |
JP7188011B2 (en) * | 2018-11-26 | 2022-12-13 | 株式会社Ihi | Water power generation device and repair method for water power generation device |
EP4396457A1 (en) * | 2021-08-30 | 2024-07-10 | Oceana Energy Company | Hydroelectric energy systems and methods of manufacturing the same |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143972A (en) * | 1963-02-06 | 1964-08-11 | Watt V Smith | Axial flow unit |
CH655529B (en) * | 1981-09-29 | 1986-04-30 | ||
FR2529622A1 (en) | 1982-07-01 | 1984-01-06 | Neyrpic | HIGH-DROP MULTI-STAGE PUMP TURBINE |
JPS59203881A (en) * | 1983-05-04 | 1984-11-19 | Hitachi Ltd | Hydraulic machine |
CA1202832A (en) | 1983-09-07 | 1986-04-08 | John J. Costabile | Marine propeller with replaceable blade sections |
US4850190A (en) * | 1988-05-09 | 1989-07-25 | Pitts Thomas H | Submerged ocean current electrical generator and method for hydrogen production |
CH688105A5 (en) * | 1993-02-03 | 1997-05-15 | Jose Murga | Together pump or turbine and axial flux electrical machine. |
GB9322002D0 (en) | 1993-10-26 | 1993-12-15 | Parker Limited | Generating apparatus |
US5548956A (en) | 1995-06-07 | 1996-08-27 | Price; Daniel T. | Cable restrained reciprocating blade system for energy extraction from moving body of water |
US20020088222A1 (en) * | 2000-04-06 | 2002-07-11 | Philippe Vauthier | Dual hydroturbine unit with counter-rotating turbines |
US6648589B2 (en) * | 2000-09-19 | 2003-11-18 | Herbert Lehman Williams | Hydroelectric turbine for producing electricity from a water current |
US6729840B2 (en) * | 2001-02-06 | 2004-05-04 | Herbert L. Williams | Hydroelectric powerplant |
CA2352673A1 (en) | 2001-07-05 | 2003-01-05 | Florencio Neto Palma | Inline-pipeline electric motor-generator propeller module |
DE60204707T2 (en) * | 2001-09-17 | 2006-05-18 | Clean Current Power Systems Inc. | UNDERWATER COAT TURBINE |
US7218011B2 (en) * | 2003-04-16 | 2007-05-15 | Composite Support & Solutions, Inc. | Diffuser-augmented wind turbine |
US20050005592A1 (en) | 2003-07-07 | 2005-01-13 | Fielder William Sheridan | Hollow turbine |
CA2640643C (en) * | 2004-09-17 | 2011-05-31 | Clean Current Power Systems Incorporated | Flow enhancement for underwater turbine generator |
GB0425303D0 (en) * | 2004-11-17 | 2004-12-15 | Overberg Ltd | Floating apparatus for deploying in a marine current for gaining energy |
WO2006108901A1 (en) * | 2005-04-11 | 2006-10-19 | Maria Elena Novo Vidal | Electric power generator system using ring-shaped generators |
DE202005010424U1 (en) | 2005-06-30 | 2005-12-29 | Malzahn, Heinz Herbert | System for contact-less recording of potentiometer resistance surfaces useful for electrical resistance measurement includes a conductive permanent magnet |
US7190087B2 (en) * | 2005-07-20 | 2007-03-13 | Williams Herbert L | Hydroelectric turbine and method for producing electricity from tidal flow |
US7378750B2 (en) * | 2005-07-20 | 2008-05-27 | Openhybro Group, Ltd. | Tidal flow hydroelectric turbine |
NO20055236A (en) * | 2005-11-08 | 2007-01-08 | Elinova As | Integrated water turbine and generator without hub |
EP1878913B1 (en) | 2006-07-14 | 2013-03-13 | OpenHydro Group Limited | Bi-directional tidal flow hydroelectric turbine |
EP1879280B1 (en) * | 2006-07-14 | 2014-03-05 | OpenHydro Group Limited | A hydroelectric turbine |
ATE409279T1 (en) | 2006-07-14 | 2008-10-15 | Openhydro Group Ltd | TURBINES WITH A SLIDE FOR THE FLOW OF FOREIGN BODY |
ATE538304T1 (en) * | 2006-07-14 | 2012-01-15 | Openhydro Group Ltd | UNDERWATER HYDROELECTRIC TURBINES WITH FLOATS |
US7492054B2 (en) * | 2006-10-24 | 2009-02-17 | Catlin Christopher S | River and tidal power harvester |
WO2008130940A1 (en) * | 2007-04-17 | 2008-10-30 | Aerokinetic Energy Corporation | Fluid powered generator |
-
2007
- 2007-01-04 GB GBGB0700128.2A patent/GB0700128D0/en not_active Ceased
-
2008
- 2008-01-02 US US12/521,986 patent/US8310077B2/en not_active Expired - Fee Related
- 2008-01-02 NZ NZ578071A patent/NZ578071A/en not_active IP Right Cessation
- 2008-01-02 KR KR1020097015425A patent/KR20090104059A/en not_active Application Discontinuation
- 2008-01-02 EP EP08701733A patent/EP2100032A2/en not_active Withdrawn
- 2008-01-02 CA CA 2674092 patent/CA2674092C/en not_active Expired - Fee Related
- 2008-01-02 WO PCT/GB2008/000012 patent/WO2008081187A2/en active Application Filing
- 2008-01-02 CN CNA2008800016515A patent/CN101578448A/en active Pending
- 2008-01-02 AU AU2008203655A patent/AU2008203655A1/en not_active Abandoned
- 2008-01-03 CL CL2008000015A patent/CL2008000015A1/en unknown
- 2008-01-04 AR ARP080100036A patent/AR064754A1/en unknown
-
2009
- 2009-06-22 GB GB0910721A patent/GB2457412B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2674092C (en) | 2015-04-14 |
WO2008081187A2 (en) | 2008-07-10 |
KR20090104059A (en) | 2009-10-05 |
AR064754A1 (en) | 2009-04-22 |
GB2457412B (en) | 2009-10-28 |
GB2457412A (en) | 2009-08-19 |
AU2008203655A1 (en) | 2008-07-10 |
US20100133844A1 (en) | 2010-06-03 |
CN101578448A (en) | 2009-11-11 |
US8310077B2 (en) | 2012-11-13 |
CL2008000015A1 (en) | 2009-01-16 |
EP2100032A2 (en) | 2009-09-16 |
NZ578071A (en) | 2012-05-25 |
WO2008081187A3 (en) | 2008-10-02 |
CA2674092A1 (en) | 2008-07-10 |
GB0910721D0 (en) | 2009-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2457412B (en) | Tidal electricity generating apparatus | |
GB2480046A (en) | Turbine and power generator | |
IN2012DN02226A (en) | ||
GB2450668A (en) | Turbine for extracting energy from a flowing fluid | |
WO2013021205A3 (en) | Turbine generator | |
MY155352A (en) | A hydroelectric turbine with floating rotor | |
MX336005B (en) | Low-profile power-generating wind turbine. | |
MX2008000626A (en) | Electricity generating apparatus from a flow of water such as tide, river or the like. | |
GB201203602D0 (en) | Apparatus | |
MY177990A (en) | An assembly for generating electricity | |
WO2011095240A3 (en) | Hydroelectric power plant | |
GB201120675D0 (en) | Turbocharger arrangement | |
WO2012054079A3 (en) | Electricity generating assembly | |
ATE544003T1 (en) | HYDROPOWER PLANT | |
EP3029814A3 (en) | Concentric ring generators | |
MX2017011693A (en) | Improved wind turbine suitable for mounting without a wind turbine tower. | |
WO2009095149A3 (en) | Free-standing, immersible water turbine comprising an axial rotor | |
WO2011079246A3 (en) | Central wind turbine power generation | |
WO2010116149A3 (en) | Generation apparatus | |
WO2012059174A3 (en) | Francis-type pump for a hydroelectric power plant | |
FI130901B1 (en) | Energy harvester | |
MY175663A (en) | Hydraulic power recovery turbine with integrated bearing-clutch housing | |
RU2011134521A (en) | TURBOGENERATOR WITHOUT OUTPUT SHAFT | |
WO2011144750A3 (en) | Steam turbine | |
WO2012085529A3 (en) | Rotor blades of water turbine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |